code: def test_from_invalid_json(self):
      invalid_json_dict = {"model_name": "the_greatest_model"}
      with self.assertRaises(jsonschema.ValidationError):
          model_card.ModelCard.from_json(invalid_json_dict)
  
imports: import json
  import os
  import pkgutil
  import jsonschema
  from absl.testing import absltest
  from google.protobuf import text_format
  from model_card_toolkit import model_card
  from model_card_toolkit.proto import model_card_pb2
label_desc: Use image node_id 13 for calling the ModelCardTest obj's underlying member method code with example usage: obj.test_from_invalid_json() without return types